Abstract
OBJECTIVES: The objectives were to categorise the evidence, map out the existing studies and explore what was known about the organisation of paediatric intensive care units (PICUs) during the first 18 months of the COVID-19 pandemic. Additionally, this review set out to identify any knowledge gaps in the literature and recommend areas for future research. DESIGN: Scoping review. METHODS: This study used Arksey and O'Malley's six-stage scoping review framework. A comprehensive search was conducted using the following databases, CINAHL Complete; MEDLINE; PsycINFO; PsycARTICLES and EMBASE and grey literature search engines. A search strategy with predefined inclusion criteria was used to uncover relevant research in this area. Screening and data collection were done in duplicate. RESULTS: 47 631 articles were obtained through searching. However, only 25 articles met the inclusion criteria and were included in the analysis. Three dominant themes emerged from the literature: (1) the reorganisation of space for managing increased capacity; (2) increased staffing and support; and (3) the resulting challenges. CONCLUSION: COVID-19 has strained institutional resources across the globe. To relieve the burden on intensive care units (ICUs), some PICUs adjusted their units to care for critically ill adults, with other PICUs making significant changes, including the redeployment of staff to adult ICUs to provide extra care for adults. Overall, PICUs were collectively well equipped to care for adult patients, with care enhanced by implementing elements of holistic, family-centred PICU practices. The pandemic fostered a collaborative approach among PICU teams and wider hospital communities. However, specific healthcare guidelines had to be created to safely care for adult patients.